dt-bindings: usb: Add DT bindings for STUSB160x Type-C controller

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2

---

$id: "http://devicetree.org/schemas/usb/st,stusb160x.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: STMicroelectronics STUSB160x Type-C controller bindings

maintainers:

  - Amelie Delaunay <amelie.delaunay@st.com>

properties:

  compatible:

    enum:

      - st,stusb1600

  reg:

    maxItems: 1

  interrupts:

    maxItems: 1

  vdd-supply:

    description: main power supply (4.1V-22V)

  vsys-supply:

    description: low power supply (3.0V-5.5V)

  vconn-supply:

    description: power supply (2.7V-5.5V) used to supply VConn on CC pin in

      source or dual power role

  connector:

    type: object

    allOf:

      - $ref: ../connector/usb-connector.yaml

    properties:

      compatible:

        const: usb-c-connector

      power-role: true

      typec-power-opmode: true

    required:

      - compatible

required:

  - compatible

  - reg

  - connector

additionalProperties: false

examples:

  - |

    #include <dt-bindings/interrupt-controller/irq.h>

    i2c4 {

        #address-cells = <1>;

        #size-cells = <0>;

        typec: stusb1600@28 {

            compatible = "st,stusb1600";

            reg = <0x28>;

            vdd-supply = <&vbus_drd>;

            vsys-supply = <&vdd_usb>;

            interrupts = <11 IRQ_TYPE_EDGE_FALLING>;

            interrupt-parent = <&gpioi>;

            typec_con: connector {

                compatible = "usb-c-connector";

                label = "USB-C";

                power-role = "dual";

                data-role = "dual";

                typec-power-opmode = "default";

                port {

                    typec_con_ep: endpoint {

                        remote-endpoint = <&usbotg_hs_ep>;

                    };

                };

            };

        };

    };

...